[월:] 2020년 01월

USN-4238-1: SDL_image vulnerabilities sdl-image1.2 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Several security issues were fixed in SDL_image. Software Description sdl-image1.2 – Image loading library for Simple DirectMedia Layer 1.2 Details It was discovered that SDL_image incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS libsdl-image1.2 – 1.2.12-8ubuntu0.1 Ubuntu 16.04 LTS libsdl-image1.2 – 1.2.12-5+deb9u1ubuntu0.16.04.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2018-3977 CVE-2019-12216 CVE-2019-12217 CVE-2019-12218 CVE-2019-12219 CVE-2019-12220 CVE-2019-12221 CVE-2019-12222 CVE-2019-13616 CVE-2019-5051 CVE-2019-5052 CVE-2019-7635 Source: USN-4238-1: SDL_image vulnerabilities

USN-4236-2: Libgcrypt vulnerability libgcrypt20 vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary Libgcrypt could be made to expose sensitive information. Software Description libgcrypt20 – LGPL Crypto library Details USN-4236-1 fixed a vulnerability in Libgcrypt. This update provides the corresponding fix for Ubuntu 16.04 LTS. Original advisory details: It was discovered that Libgcrypt was susceptible to a ECDSA timing attack. An attacker could possibly use this attack to recover sensitive information. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS libgcrypt20 – 1.6.5-2ubuntu0.6 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References USN-4236-1 CVE-2019-13627 Source: USN-4236-2: Libgcrypt vulnerability